US 12,599,136 B2 · Substituted isophthalic acid diamides and their use as herbicides

Abstract

There are described isophthalamides of the general formula (I) as herbicides. In this formula (I) X and Y are radicals such as hydrogen, alkyl and halogen. Z1 and Z2 are radicals such as alkyl, cycloalkyl and phenyl. Q is a heterocyclic ring such as tetrazolyl.

Claims15

Dependent claims

An isophthalamide of formula (I) or salt thereof

in which the symbols and indices are defined as follows:
Q is Q1,
Rx is (C1-C6)-alkyl,
W is nitrogen,
X is halogen, (C1-C6)-alkyl, or (C3-C6)-cycloalkyl,
Y is halogen, halo-(C1-C6)-alkyl, or R2(O)2S,
with the proviso that Y is not R2(O)2S when X is halogen,
Z1, Z2 are independently one of the following groups, each of which is substituted by 0, 1, 2, 3, or 4 halogen:
(C1-C6)-alkyl, (C3-C6)-cycloalkyl, or (C3-C6)-cycloalkyl-(C1-C6)-alkyl,
or
phenyl substituted by halogen or (C1-C6)-alkyl,
or
Z1 and Z2, together is (CH2)4 or forms a pyrazol-1-yl or L-prolin-1-yl ethyl ester with the nitrogen to which they are connected
and
R2 is methyl, ethyl, n-propyl, or isopropyl.

12 more elements

Dependencies are inferred from the claim text.

Substituted isophthalic acid diamides and their use as herbicides

Life of this patent

Substituted isophthalic acid diamides and their use as herbicides

Life of this patent

Abstract

Claims15